import type React from 'react'; import { type JSX } from 'react'; type State = JSX.Element[] | undefined; export type SideEffectProps = { reduceComponentsToState: (components: Array>, props: T) => State; handleStateChange?: (state: State) => void; headManager: any; inAmpMode?: boolean; children: React.ReactNode; }; export default function SideEffect(props: SideEffectProps): null; export {};